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Exam (elaborations)

DMS 216 EXAM 2 CHAPTERS 6-10 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS
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18

March 2026

2025/2026

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DMS 216 EXAM 2 CHAPTERS 6-10 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS .sound ______________ as it propagates - ANSWERS-weakens .as sound waves propagate, they change ______________ - ANSWERS-direction .sound is a _______________ and __________________ wave - ANSWERS-longitudinal, mechanical .what is the weakening of the soundwave called - ANSWERS-attenuation .what is the strengthening of a soundwave called - ANSWERS-amplification .what is the log ...
IszackBd
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DMS 216 CHAPTER 3 PHYSICS (SOUND WAVES) QUESTIONS WITH 100% CORRECT ANSWERS
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5

March 2026

2025/2026

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DMS 216 CHAPTER 3 PHYSICS (SOUND WAVES) QUESTIONS WITH 100% CORRECT ANSWERS .The seven parameters describe sound waves - ANSWERS-period speed frequency amplitude power intensity wavelength .the waves period & amplitude - ANSWERS-amplitude is difference between maximum and average of acoustic variable or the difference between the minimum and average of acoustic variable .Infrasound - ANSWERS-Sound waves with frequencies below 20 Hz. .Audible sound - ANSWERS-b...
IszackBd
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DMS 216 CH. 6 QUESTIONS WITH CORRECT ANSWERS
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9

March 2026

2025/2026

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DMS 216 CH. 6 QUESTIONS WITH CORRECT ANSWERS .Every 3 dB means that the intensity will ________. - ANSWERS-double .Every 10 dB change means that the intensity will ________. - ANSWERS-Increase 10 times .A reduction in the intensity of a sound beam to one-half of its original value is _____ dB. - ANSWERS--3dB .A reduction in the intensity of a sound beam to one-quarter of its original value is _____ dB. - ANSWERS--6dB .-10 dB means that the intensity is reduc...
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DMS 216 FINAL EXAM QUESTIONS AND ANSWERS
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3

March 2026

2025/2026

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DMS 216 FINAL EXAM QUESTIONS AND ANSWERS which mode is excellent at determining depth and thickness of a structure - Answer-A mode /.When an entire image is too bright or too dark, adjustments to either output power or receiver gain will correct the problem - Answer-ALARA /.method uses sonographic information from several different imaging angles to produce a single image - Answer-spatial compounding /.power of an ultrasound wave can be expressed by which unit - Answer-hertz /....
kartelodoc
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